Read full description of the books:

Cross The Breakfast Club with The Most Dangerous Game and The Magnificent Seven - now you have Assassination Club! The students in Class 3-E (remedial class) of Kunugigaoka Junior High have a new teacher this semester: an alien octopus (whose head is the classic 70's 'smiley' face) with bizarre powers and almost unlimited speed and strength! He just destroyed the moon and is threatening to destroy the earth - unless they can kill him first - and claim a HUGE monetary reward, going from loser to hero of earth (and, of course, graduating). But as the students try to kill him they discover something shocking: he is a great teacher! Suspend your disbelief and go with it!

Read information about the author

Yūsei Matsui (松井優征 Matsui Yūsei?, born January 31, 1981 in Saitama, Japan) is a manga artist known for manga Majin Tantei Nougami Neuro. He was an assistant of Yoshio Sawai, the manga artist of Bobobo-bo Bo-bobo (Shirota Masakage made a cameo appearance in Shinsetsu Bobobo-bo Bo-bobo).